A circular polarization antenna is provided to widen a recognition angle of a tag and recognize the tag positioned at desired direction and angle by being directed to specific direction and position without a plurality of antennas. A circular polarization antenna includes a radiator(230), a radiation signal supply unit(210), and a plurality of 90° hybrids(200,220). The radiator radiates a circular...

A powder cosmetic formed by molding powder with various colors divided by border lines inside of a single case is provided to reduce manufacturing cost for producing various colored powder products and satisfy consumer needs by combining sizes and colors of the molded objects in accordance with taste, preference, and frequency of the consumer. A powder cosmetic is characterized in that divided mol...

An apparatus and a method for processing a digital signal of a safety system of a nuclear power plant are provided to improve the stability of a control system of the nuclear power plant by high speed floating point calculation and self diagnosis. An apparatus for processing a digital signal of a safety system of a nuclear power plant includes an input/output connector(10), a master controlling un...

An integrated wiring system of computer peripheral devices is provided to allow a user to effectively perform a computer work by easily separating or connecting peripheral devices. An input electric wire(100) is connected to a main body(400) to provide power to the main body(400) upon reception of power. Peripheral wirings(310,320) integrate the input wire(100) and wirings of various computer peri...

A method for processing a range query using a cell-based distributed air index, its recording medium and a system for processing a range query using a cell-based distributed air index are provided to reduce the size of an index that directly affects the performance of a mobile client. An identifier set determining unit(810) determines a cell identifier set and a row identifier set included in a qu...

A diagnosis apparatus for a radiation tolerant camera and a method therefor are provided to grasp an accurate state of a current camera unit by confirming an image signal, confirming whether the camera unit is normal, and providing the confirmed result as position information about a normal range. A receiver unit(200), located between a camera unit(120) and a monitoring unit(300), relays power, a ...

A heating system for a batch type reaction chamber is provided to mount a heating system for RTP on the batch type reaction chamber by installing a reflection apparatus at a heater. A heating system for a batch type reaction chamber includes a heater(14), a heater group(16), and a reflection apparatus. The heater is comprised of a pair of heater units(12) having a separated temperature control uni...

A method and a system for issuing coupons discriminatingly according to a result of an AD(ADvertisement) game are provided to transfer AD of a plurality of companies to users through the AD game by installing an AD game browser in an open pace, increase participation and concentration of the users by enabling the user to select and play the AD game related to the desired coupon. A browser supporti...